Quick answers to questions about ordering, compatibility, and installation.
Notify Me When Available
MRCOOL 4500 Watt Low Electric Tank Water Heater - 38 Gallon Capacity (MTWH04538EL)
Regular Price
$783.00
Press & drag to view
The MRCOOL® Low Boy 38-Gallon Electric Tank Water Heater provides consistent, energy-efficient hot water tailored to meet the daily needs of any home. Engineered for strength and reliability, this compact model helps lower energy usage without compromising performance—making it a smart and environmentally responsible solution for modern households. Outfitted with high-efficiency heating elements, the unit quickly reaches your desired temperature, reducing wait times and enhancing everyday comfort. Its dual stainless steel tank and ceramic-coated heating element delivers up to 50% greater resistance to corrosion compared to standard systems—offering increased durability and reduced upkeep. Additional premium features, including an anti-bacterial tank, built-in self-cleaning function, and patented Rare Earth Anode rod, support long-term efficiency and clean water quality. With a low-profile design, the heater is perfect for installations in spaces with restricted vertical clearance—like beneath countertops, inside short closets, or under stairwells. Easy-access temperature controls make adjustments simple, while the whisper-quiet operation ensures minimal noise. Integrated safety protections against overheating, dry firing, and pressure buildup provide added peace of mind. Covered by a 10-year parts warranty, 10-year tank warranty, and 1-year limited labor warranty, the MRCOOL® Low Boy Electric Tank Water Heater combines compact convenience, powerful performance, and dependable longevity you can count on.
| Net Dimensions | Φ22.89 D x 32.15 H x Φ22.89 W |
| Net Weight (Lbs) | 108.03 |
| Voltage (V) | 208/240 |
| Phase | 1 |
| Cycle | 60 |
| Max Fuse Breaker (A) | 30 |
| Min Circuit Ampacity (A) | 20 |
| Color | Grey |
| Ul Listed | Yes |
| Ahri Certified | Yes |
| Base Warranty | 1 Year Limited Labor Warranty, 10 Year Parts Warranty, 10 Year Tank Warranty |
| Base Parts Warranty | 10 Year Parts Warranty |
| Base Labor Warranty | 1 Year Limited Labor Warranty |
| Contains Electronics | Yes |
| Proposition 65 Warning | Yes |
| Gross Depth (In) | 27.07 |
| Gross Height (In) | 35.8 |
| Gross Width (In) | 27.07 |
| Gross Weight (Lbs) | 125.66 |
| Brochure |
| Install Manual |
| Warranty |
| AHRI Cert |
| Energy Guide |
FAQs About Our HVAC Products
Ordering & Compatibility
1. Do you sell HVAC equipment to homeowners and DIY installers?
Yes. Freedom HVAC Supply sells HVAC equipment and parts to contractors, property owners, and qualified DIY installers. Some products may require professional installation based on local codes.
2. How do I know if this HVAC product is compatible with my system?
Product pages include specifications and compatibility details. If you’re unsure, our team can help verify fit before you order.
3. Can HVAC contractors purchase from Freedom HVAC Supply?
Absolutely. We work with licensed HVAC contractors, installers, and professionals nationwide.
Installation & Support
1. Do HVAC systems require professional installation?
Some HVAC equipment must be installed by a licensed professional to meet code requirements or warranty terms. Always review manufacturer guidelines.
2. Can you help me choose the right HVAC system or part?
Yes. Our support team can assist with product selection based on your application, space, and installation needs.
3. Do you provide installation manuals or documentation?
Manufacturer installation guides and documentation are included or available upon request for most products.
Warranty & Shipping
1. Do HVAC products include a manufacturer warranty?
Most HVAC equipment includes a manufacturer warranty when installed according to guidelines. Warranty terms vary by brand and product.
2. Do you ship HVAC equipment nationwide?
Yes. We ship HVAC systems and parts throughout the continental United States using trusted freight and parcel carriers.
3. What should I know about freight delivery for HVAC equipment?
Larger HVAC equipment ships via freight and should be inspected upon delivery. Delivery details are provided during checkout.
Need HVAC Help?
Get help with ordering, compatibility, or installation questions.
Recently viewed
Last seen items
